Dual-head wrench



FIG. 1 is a front-right-top perspective view of the dual-head wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front-right-bottom perspective view thereof.

The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design.

The dual-head wrench is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a dual-head wrench, as shown and described. 